50th Annual Scientific Meeting of the American College of Gastroenterology and Annual Postgraduate Gastroenterology Course

• Book ID: 112781613
• Publisher: Springer
• Year: 1985
• Tongue: English
• Weight: 83 KB
• Volume: 28
• Category: Article
• ISSN: 0012-3706
• DOI: 10.1007/bf02560276